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Fix ILI9488 init function | Fix little ILI9488 display artifacts | auto-dma by default for all esp devices | ESP32-S3 support added | updated to be compatible with esp-idf =< 4 and >= 5 versions

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This commit is contained in:
Vitor Alho 2023-09-05 11:24:38 -03:00
parent 26fe6e7703
commit 0b55ade07e
23 changed files with 160 additions and 87 deletions
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16
lvgl_tft/esp_lcd_backlight.c
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@ -11,6 +11,7 @@
#include "driver/gpio.h"
#include "esp_log.h"
#include "soc/ledc_periph.h" // to invert LEDC output on IDF version < v4.3
#include "soc/gpio_sig_map.h"
typedef struct {
bool pwm_control; // true: LEDC is used, false: GPIO is used
@ -49,22 +50,37 @@ disp_backlight_h disp_backlight_new(const disp_backlight_config_t *config)
};
const ledc_timer_config_t LCD_backlight_timer = {
.speed_mode = LEDC_LOW_SPEED_MODE,
#ifdef ESP_IDF_VERSION_MAJOR >=5
.duty_resolution = LEDC_TIMER_10_BIT,
#else
.bit_num = LEDC_TIMER_10_BIT,
#endif
.timer_num = config->timer_idx,
.freq_hz = 5000,
.clk_cfg = LEDC_AUTO_CLK};
ESP_ERROR_CHECK(ledc_timer_config(&LCD_backlight_timer));
ESP_ERROR_CHECK(ledc_channel_config(&LCD_backlight_channel));
#ifdef ESP_IDF_VERSION_MAJOR >=5
esp_rom_gpio_connect_out_signal(config->gpio_num, ledc_periph_signal[LEDC_LOW_SPEED_MODE].sig_out0_idx + config->channel_idx, config->output_invert,0);
#else
gpio_matrix_out(config->gpio_num, ledc_periph_signal[LEDC_LOW_SPEED_MODE].sig_out0_idx + config->channel_idx, config->output_invert, 0);
#endif
}
else
{
// Configure GPIO for output
bckl_dev->index = config->gpio_num;
#ifdef ESP_IDF_VERSION_MAJOR >=5
esp_rom_gpio_connect_out_signal(config->gpio_num, SIG_GPIO_OUT_IDX, config->output_invert, false);
esp_rom_gpio_pad_select_gpio(config->gpio_num);
ESP_ERROR_CHECK(gpio_set_direction(config->gpio_num, GPIO_MODE_OUTPUT));
#else
gpio_pad_select_gpio(config->gpio_num);
ESP_ERROR_CHECK(gpio_set_direction(config->gpio_num, GPIO_MODE_OUTPUT));
gpio_matrix_out(config->gpio_num, SIG_GPIO_OUT_IDX, config->output_invert, false);
#endif
}
return (disp_backlight_h)bckl_dev;